400-051 Premium Bundle

400-051 Premium Bundle

CCIE Collaboration Certification Exam

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December 4, 2024Last update

Cisco 400-051 Free Practice Questions

Q1. Which tag in the SIP header is used by Cisco Unified Communications Manager to deliver a blended identity of alpha URI and number? 

A. x-cisco-callinfo 

B. x-cisco-service-control 

C. x-cisco-serviceuri 

D. x-cisco-number 

E. x-cisco-uri 

Answer:

Q2. Refer to the exhibit. 

Assume the B-ACD configuration on a Cisco Unified Communications Manager Express router is operational. 

How much time does a member of the hunt group have to answer a queue call that is ringing on their extension? 

A. 5 seconds 

B. 10 seconds 

C. 20 seconds 

D. 30 seconds 

E. 40 seconds 

Answer:

Q3. When multiple greetings are enabled on Cisco Unity Express, which greeting will take the highest precedence? 

A. standard 

B. meeting 

C. busy 

D. closed 

E. internal 

Answer:

Q4. Refer to the exhibit. 

How many calls, inbound and outbound combined, are supported on the IP phone? 

A. 1 

B. 2 

C. 8 

D. 12 

E. 50 

Answer:

Q5. Which two call processing features have a lower priority than the Do Not Disturb settings on a Cisco IP phone? (Choose two.) 

A. park reversion for a locally parked call 

B. hold reversion 

C. intercom 

D. pickup notification 

E. terminating side of a call back 

F. originating side of a call back 

Answer: DE 

Q6.  How are queues serviced in Cisco IOS routers with the CBWFQ algorithm? 

A. first-in, first-out 

B. weighted round robin based on assigned bandwidth 

C. strict priority based on assigned priority 

D. last-in, first-out 

E. weighted round robin based on assigned priority 

Answer:

Q7. Which statement about the Cisco UC on UCS TRC and the third-party server specs-based virtualization support model is true? 

A. Both the UC on UCS TRC and the third-party servers spec-based support models have rule-based approaches. 

B. The UC on UCS TRC support model has a rule-based approach and the third-party servers spec-based support model has a configuration-based approach. 

C. The UC on UCS TRC support model requires a high level of virtualization experience while the third-party server spec-based support model requires a low to medium level virtualization experience. 

D. VMware vCenter is mandatory for the UC on UCS TRC support model but it is optional for the third-party server spec-based support model. 

E. VMware vCenter is optional for the UC on UCS TRC support model but it is mandatory for the third-party server spec-based support model. 

Answer:

Q8. Which configuration component in Cisco Unified Communications Manager Enhanced Location Call Admission Control is designated to participate directly in intercluster replication of location, links, and bandwidth allocation data? 

A. an active member of a Location Bandwidth Manager Group 

B. a member of a Location Bandwidth Manager Hub Group 

C. a standby member of a Location Bandwidth Manager Group 

D. all members of a Location Bandwidth Manager Group 

E. a shadow member of a Location Bandwidth Manager Hub Group 

Answer:

Q9. A Cisco Unity Connection administrator receives a name change request from a voice-mail user, whose Cisco Unity Connection user account was imported from Cisco Unified Communications Manager. What should the administrator do to execute this change? 

A. Change the user data in the Cisco Unity Connection administration page, then use the Synch User page in Cisco Unity Connection administration to push the change to Cisco Unified Communications Manager. 

B. Change the user data in the Cisco Unified Communications Manager administration page, then use the Synch User page in Cisco Unity Connection administration to pull the changes from Cisco Unified CM. 

C. Change the user data in the Cisco Unified Communications Manager administration page, then use the Synch User page in Cisco Unified CM administration to push the change to Cisco Unity Connection. 

D. Change the user profile from Imported to Local on Cisco Unity Connection Administration, then edit the data locally on Cisco Unity Connection. 

E. Change the user data in Cisco Unity Connection and Cisco Unified Communications Manager separately. 

Answer:

Q10. What does a comma accomplish when it is used in a SIP Dial Rule pattern that is associated with a Cisco 9971 IP Phone that is registered to Cisco Unified Communications Manager? 

A. It inserts a 500-millisecond pause between digits. 

B. It causes the phone to generate a secondary dial tone. 

C. It is a delimiter and has no significant dialing impact. 

D. It indicates a timeout value of 5000 milliseconds. 

E. It is an obsolete parameter and will be ignored. 

Answer:

Q11. Which Device Pool configuration setting will override the device-level settings only when a device is roaming within a device mobility group? 

A. Region 

B. Location 

C. SRST Reference 

D. Calling Party Transformation CSS 

E. Media Resource Group List 

Answer:

Q12. Refer to the exhibit. 

Assume that the serial interface link bandwidth is full T1. What is the bandwidth that is guaranteed for voice signaling traffic with a DSCP value of CS3? 

A. 33 percent of 1.544 Mb/s 

B. 5 percent of 1.544 Mb/s 

C. 38 percent of 1.544 Mb/s 

D. 62 percent of 1.544 Mb/s 

E. 0 percent of 1.544 Mb/s 

Answer:

Q13. Refer to the exhibit. 

Which SIP trunk deployment model is shown in this enterprise VoIP topology? 

A. mixed TDM and VoIP 

B. centralized 

C. hybrid 

D. traditional TDM 

E. distributed 

Answer:

Q14. What is the default treatment of a message that is left in the opening greeting default call handler in Cisco Unity Connection? 

A. It will be sent to the mailbox for the Operator user. 

B. It will be sent to the Undeliverable Messages distribution list. 

C. It will be sent to the mailbox of the system administrator.

D. It will be sent to the All Voicemail Users distribution list. 

E. It will be sent to the General Delivery Mailbox. 

Answer:

Q15. Which statement describes the supported integration method when Cisco Unity Connection and Cisco Unified Communications Manager are installed on the same server as Cisco Unified Communications Manager Business Edition? 

A. Only SCCP integration is supported. 

B. Only SIP integration is supported. 

C. Both SCCP or SIP integration are supported, but you must choose one or the other. 

D. Q-Sig integration is supported through a voice-enabled Cisco ISR router. 

E. Circuit-switched integration is supported through PIMG. 

Answer:

Q16. To which SIP response category does 301 Moved Permanently belong? 

A. Provisional 

B. Successful 

C. Redirection 

D. Client Failure 

E. Server Failure 

Answer:

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